| Coord 2000 | 20282+3024 |
Discov num | HJ 1517 |
Comp | Coord arcsec 2000 | 20 28 15.81 +30 24 05.9 |
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| Date first | 1828 |
Date last | 2018 |
Obs | 15 |
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| Pa first | 104 |
Pa last | 105 |
P.A. Now (θ) | 105° |
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| Sep first | 6.5 |
Sep last | 13.1 |
Sep. Now (ρ) | 13.1" |
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| Mag pri | 10.94 |
Mag sec | 11.24 |
delta mag (ΔM) | 0.3 |
Spectral class | F0 (yellow-white) |
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| Pri motion ra | +003 |
Sec motion ra | +003 |
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| Pri motion dec | +001 |
Sec motion dec | -001 |
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| Notes | |||||||||||
| Precise pa | 104.7 |
Precise sep | 13.1 |
Constellation | Cygnus |
Tycho2 | 2685-01775-1 |
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| Gaia DR2 | 1860961195671875456 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20282+3024 | HJ 1517 | 1999 | 7 | 105 | 12.8 | 10.94 | 11.24 | F0 | D | 202815.81+302405.9 | |
| 20282+3024 | HJ 1517 | 2002 | 9 | 105 | 12.7 | 10.94 | 11.24 | F0 | D | 202815.81+302405.9 | |
| 20282+3024 | HJ 1517 | 2010 | 10 | 104 | 12.0 | 10.94 | 11.24 | F0 | 202815.81+302405.9 | ||
| 20282+3024 | HJ 1517 | 2015 | 10 | 105 | 12.7 | 10.94 | 11.24 | F0 | 202815.81+302405.9 | ||
| 20282+3024 | HJ 1517 | 2018 | 15 | 105 | 13.1 | 10.94 | 11.24 | F0 | 202815.81+302405.9 |